RM452-276-331-9501

Headers, Male Pins Overview

The RM452-276-331-9501 is a rectangular MIL-DTL-55302 series connector manufactured by Molex / AirBorn. It is classified as a plug with right-angle board mount installation and through-hole termination. The component features 276 positions arranged in 6 rows, utilizing male pin contacts with gold plating over beryllium copper and brass materials. Designed for high-density applications, it operates within a temperature range of -65°C to +125°C, supporting up to 3 A current and 750 V voltage at a 1.91 mm pitch.

Headers, Male Pins Feature Summary

• Complies with MIL-DTL-55302 military specifications for rugged environmental reliability
• Utilizes gold-plated beryllium copper contacts for stable signal transmission
• Features a right-angle configuration for efficient space-constrained board layouts
• Constructed with Polyphenylene Sulfide (PPS) housing for thermal stability

Headers, Male Pins Applications

• Avionics control and display systems
• Space exploration equipment interfaces
• Electronic warfare and countermeasure units
• Military communication network infrastructure

Headers, Male Pins Procurement Notes

Verify the specific suffix codes against official Molex/AirBorn documentation to ensure correct polarization and mounting ear configurations. Confirm that the required mating receptacle belongs to the same R Series family to guarantee mechanical compatibility. Request updated datasheets directly from the manufacturer to validate current RoHS compliance status and material certifications prior to finalizing procurement orders.

Headers, Male Pins Selection Notes

Select this model when a high-density 276-position connection is required in a right-angle form factor. Ensure the design accommodates through-hole soldering processes and verifies PCB space for the specified 1.91 mm pitch. Consider the 3 A current rating per contact when calculating total power dissipation and thermal management requirements for the assembly environment.

Headers, Male Pins Part Context

This component belongs to the AirBorn R Series, a line of rectangular connectors strictly adhering to MIL-C-55302 standards. The series is engineered for demanding sectors including aerospace, defense, and industrial instrumentation. These connectors are recognized for their durability and precision in critical electronic systems requiring reliable interconnectivity under severe operational conditions.

Headers, Male Pins Replacement Considerations

No public confirmed substitute part numbers are available for this specific configuration.